Question

Why formula weight is used instead of molecular weight in an ionic compound?

Answer 1

Answer:

Formula weight is used for NaCl as it is an ionic compund. Sodium chloride do not exist as individual molecules. Therefore, it is appropriate to use the term formula weight for this type of compound.

Explanation:

Answer 2

Explanation:

Formula weight is used for NaCl as it is an ionic compund. Sodium chloride do not exist as individual molecules. Therefore, it is appropriate to use the term formula weight for this type of compound. ... For example, water,carbon-dioxide etc and the term molecular weight is used for them.